I originally posted this on another forum
"here are some unofficial VLPP's copying this coin from an engraver with remarkably consistent style. Note that even the obverse busts are very similar."
the first coin below is an official issue that the rest are copying.
barb 59 17mm 2.6gm
barb 69 17mm 3.1gm
barb 93 15x17mm 2.1gm
barb 114 16x17mm 2.4gm