US Schermack Control Perfins

Perfin Image
Cover
Number of Holes	12
Missing Pins	AFK
City
Company	Unknown
1906 Series 314
1906 Series 320
1908 Series 343
1908 Series 344	2
1908 Series 345
1908 Series 346
1911 Series 383
1911 Series 384
1912 Series 408
1912 Series 409
Total Count	2
Total Count On Cover
Earliest Usage
Latest Usage
Comments	Sold in a Perfins Club auction 9/1980. 2nd sold on Ebay 2/26. Most likely a broken pin version of pattern AF.