According to Antaris, IMHO, someone who would know, all the Bulgarian contract Star Model Bs were marked as standard commercial pistols, i.e., no Waffenampt acceptance stamps. Why should they? They went from Spain to Bulgaria. According to Antaris, the surplused Bulgarian Star Bs that ended up here were refinished and waffenampts applied in Europe.
Bulgarian contract pistols fall within particular serial number ranges and were delivered in three groups of 5000 pistols each starting in 9/0/43 #'s 225007-225775 & 226101-230331, 2/12/43 #'s 230332-230375 & 231-235782, 3/3/44 #'s 235901-240900.
So, if you buy one of these Star Bs that fall within these serial # parameters, which are stamped WaA251, you may have some difficulty convincing a knowledgeable collector that this stamp is legit.
Bulgarian contract pistols fall within particular serial number ranges and were delivered in three groups of 5000 pistols each starting in 9/0/43 #'s 225007-225775 & 226101-230331, 2/12/43 #'s 230332-230375 & 231-235782, 3/3/44 #'s 235901-240900.
So, if you buy one of these Star Bs that fall within these serial # parameters, which are stamped WaA251, you may have some difficulty convincing a knowledgeable collector that this stamp is legit.