Those are Shermack coils. There were privately applied to imperforate sheets in the early 1900s. I am afraid my knowledge is rather limited here, but there are several members who know a lot about these these coils and I am sure they will weigh in as soon as they see this post.
They look like Shermack perfs
Sheets were printed in perforate and glued end to end after which they were fed into a machine which produced long strips. The strips were rolled into a coil and sold to certain companies, at a bulk discount, no doubt. The private companies had machines that dispensed the stamps two or three at a time and put their own perforations between stamps so they could be used separately.
Try this link" Private coil issues" for the rest of the story.
Thanks. I am going to study these.
Stan
Valuation and some information about these private coils is available in the Scott US Specialized Catalog under "Vending & Affixing Machine Perforations", page 555 in the 2015 catalog.
Thanks Michael. I found them in the Scott catalog. This is why I really enjoy SOR. The information here is always spot on or points me in a direction to learn more.
I appreciate all the help.
Stan
I found one of these on an old post card, only this one is the two-cent variety...
these are both Shermack Type III perfs. They have far MORE value ON COVER than off, so please, no soaking.
What perforation is this? Is it an imperf dispensed from a vending machine?
Thanks.
Stan
re: Washington 1 Cent Perf Question
Those are Shermack coils. There were privately applied to imperforate sheets in the early 1900s. I am afraid my knowledge is rather limited here, but there are several members who know a lot about these these coils and I am sure they will weigh in as soon as they see this post.
re: Washington 1 Cent Perf Question
They look like Shermack perfs
Sheets were printed in perforate and glued end to end after which they were fed into a machine which produced long strips. The strips were rolled into a coil and sold to certain companies, at a bulk discount, no doubt. The private companies had machines that dispensed the stamps two or three at a time and put their own perforations between stamps so they could be used separately.
Try this link" Private coil issues" for the rest of the story.
re: Washington 1 Cent Perf Question
Thanks. I am going to study these.
Stan
re: Washington 1 Cent Perf Question
Valuation and some information about these private coils is available in the Scott US Specialized Catalog under "Vending & Affixing Machine Perforations", page 555 in the 2015 catalog.
re: Washington 1 Cent Perf Question
Thanks Michael. I found them in the Scott catalog. This is why I really enjoy SOR. The information here is always spot on or points me in a direction to learn more.
I appreciate all the help.
Stan
re: Washington 1 Cent Perf Question
I found one of these on an old post card, only this one is the two-cent variety...
re: Washington 1 Cent Perf Question
these are both Shermack Type III perfs. They have far MORE value ON COVER than off, so please, no soaking.