The Uniform A catalogue of one item, reissued five times in sixty years.

The first plate is the only one that had to invent anything. Everything after it is a purchase order.

Note the order of assembly. The named danger came first and everything else was built to answer it. The route exists because the danger drives a specific vehicle down specific streets on a specific schedule. The colour exists so that a person being stopped can see, from across the road, that someone with a notebook is watching. The service programme exists because a claim to protect people that does not feed them is a claim nobody has to believe.

This is the fullest version of the assembly that appears anywhere in the catalogue, and it is the only issue in which all four parts are doing work at the same time.

On the disposition field. A supplier's catalogue records what happened to a line, not why, and it uses the trade's own vocabulary. "Withdrawn from service by force" is the entry the trade uses when an item is removed from circulation by someone other than its maker. It is worth noticing how much that phrasing is able to leave out.

Three years after Issue 001 shipped, the assembly is in a second pair of hands and one field has been edited.

The Dukes renamed the danger. Not the officer, but the sanitation route that skipped their blocks. That is a substantial change in politics and no change at all in equipment. The colour still has to be visible at forty feet. The route is still timed. The service programme is still the thing that makes the claim credible, and it is still the most expensive part to run.

What the edit demonstrates is that part 03 is a variable. The assembly does not care what you point at. It only requires that you point at something specific, on a schedule, in a colour.

Absorbed is the trade term for a line discontinued because its buyers were hired by the manufacturer. Several Dukes ended up inside the offices that had been skipping the blocks. The catalogue records this as an ending, which it was.

Issue 003 borrows the assembly a second time and drops a part.

Everything visible is retained. The colour is louder than either predecessor. The route is longer and better publicised. The named danger is broader than anything in the catalogue so far, which is a feature rather than an oversight, because a danger that cannot be specified cannot be resolved and therefore never runs out.

The part that is gone is the one nobody photographs. There are no breakfast tables in Issue 003, no clinic, no lead testing. Read straight down the spec column across three plates and you can watch the expensive part get value-engineered out while every part that shows up on camera is upgraded.

Issue 004 makes two structural changes, and both of them are about visibility.

The first is that the route goes latent. There is no walk. The assembly claims a state of readiness instead of a pattern of presence, which removes the largest recurring cost in the catalogue and removes the main opportunity for anything to be checked.

The second is that the uniform detaches. A hook-and-loop patch on ordinary clothing is worn continuously and is legible only to people who already hold the code. Parts 01 and 03 have been folded into a single object that is simultaneously always on and, to most of the street, invisible.

On derivatives. Issue 004 ships as an open pattern, which is the other change. Anyone may produce it. The numeral circulates without a chain of command attached to it, and the catalogue cannot tell you how many units are in the field because the manufacturer cannot either. Part 04, the promise of continuity, has been separated from any organisation capable of keeping it.

Issue 005 completes a movement that began at plate 001.

In the first issue the route followed the threat. The patrol went where the named danger was, because that was the only place the assembly could do its stated job. By the fifth issue the route follows the audience. The uniform is deployed where cameras are, and the named danger is whatever the audience has already been told to look for.

The carrier is worth a line of its own. Issues 001 through 004 required something to be made: a beret dyed, a shield cut, a patch woven. Issue 005 is a retail polo bought at the ordinary price with the ordinary sizes. The assembly has reached the point where nothing has to be manufactured at all, and the entry cost of part 01 is a shopping trip.