US Schermack Control Perfins

Perfin Image
Cover
Number of Holes 9
Missing Pins 4-5
City NY
Company Hammacher Schlemmer Co.
1906 Series 314
1906 Series 320
1908 Series 343
1908 Series 344 88
1908 Series 345
1908 Series 346
1911 Series 383 4
1911 Series 384 49
1912 Series 408
1912 Series 409
Total Count 141
Total Count On Cover 11
Earliest Usage 3/15/1910
Latest Usage 7/28/1911
Comments Hammacher Schlemmer Co. was a hardware supply company. Still in operation today.