letter scale
Bosca
vermouth spumanti

design probably made by G. Hund, France
maker: unknown, country of origin Italy
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letter scale, advertisement Bosca
pocket letter scale
 

This pocket letter scale was made for the Italian market. The front has the text: PESA LETTERE. This is Italian for letter scale. Also it has engraved No. 161926. I could not figure out whether this is a patent number. Also engraved at the front is: GRAMMI. This is Italian for grams. The indicated weighing values are 0 - 7½ - 10 - 15 - 20 - 30 and 50. The value 40 is only indicated by a stripe. The back of the letter scale is advertising: BOSCA VERMOUTH SPUMANTI.
This letter scale design is also known in France. There the front text is: PESE-LETTRES. Also these French letter scales have the name G. HUND at the front. And the unit of measurement is GRAMMES. Probably G. HUND made the design of this letter scale. There are also versions with a centrally added text: EXPOSITION UNIVERSELLE 1867. (Universal Exhibition 1867). Also an even smaller version exists of which the weighing range is up to 30 grams. I have seen another Italian version with a different text at the back: Biscotti GATTI cioccolata Lejet Trieste 3. And yet another Italian letter scale advertising: FARMACEUTICI ITALIA S.A. MILANO. At an American website I saw this letter scale model with at the back: Laboratoire Santos-Buch Santiago de Cuba Habana. At internet auctions an Argentine version is offered regularly. This model is executed exactly the opposite: the engraving and pointer are mounted on the back, and the back has become Argentina's front. The effect is that the model is flipped vertically. The front reads: INDUSTRIA ARGENTINA - MICRO PAT. 5612 and the unit of measure is GRAMOS. This version does not have the reading 7½, it is probably a much later made mirrored copy of the French design. That value 7½ still is on the French letter scales with the
 
 

check van de weger met een gewicht
checking the letter scale with a weight
 

EXPOSITION UNIVERSELLE 1867 text. In France this 7½ grams postal rate limit was already changed to 10 grams per January 1, 1862. Therefore this letter scale is likely to have been invented before 1862. In mail traffic from France to Great Britain and from France to Prussia the 7½ grams and multiples thereof remained in use until 1875. I don't know how old my Bosca vermouth spumanti letter scale really is, it may be dating from after 1867. I'm not familiar with the old Italian postal rates. The diameter of the letter scale is 29 millimeters, the diameter of the 2 euros coin is 25.75 millimeters. Below some more pictures of this small letter scale.

letter scale
the back of this letter scale is advertising
Bosca vermouth spumanti
 
two euros coin next to the scale
a coin of two euros next to the slightly larger letter scale
 
 
letter scale
weighs up to 50 grammi
 
 
detail 1
the letter scale on my hand
 
detail 2
letter scale with a letter
 
detail 3
zoomed in on the letter scale in the palm of my hand
 
detail 4
the value 7½ is still separately identified
 
detail 5
the lower edge reads: PESA LETTERE No. 161926
 
detail 6
G. Hund (France) probably designed the letter scale
 
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« collection part 16 «© copyright André Solversion: November 26, 2016