RARE LATE 1970 CURTA TYPE I Mechanical Calculator #78477 MINT With Box, Case and Manuals. CURTA TYPE I MECHANICAL CALCULATOR #78477 WITH BOX, CASE AND MANUALS (English Version). Looks like new old stock with light shelf marks from being stored all these years. Manufactured in Liechtenstein in 1970.A few pen marks on the top. Plastic canister and instruction manuals. THIS CURTA WAS MADE IN APRIL 1970 (According to the Website CURTAMANIA. Com), JUST A FEW MONTHS LATER PRODUCTION CEASED IN NOVEMBER 1970. SHIPS TO EUROPE, THE UNITED STATES &. The item "RARE LATE 1970 CURTA TYPE I Mechanical Calculator #78477 MINT Box, Case, Manuals" is in sale since Thursday, January 30, 2020. This item is in the category "Collectibles\Science & Medicine (1930-Now)\Scientific Instruments\Other Vintage Science Equip". The seller is "dust_digger" and is located in Donostia. This item can be shipped to United States, all countries in Europe, Canada, Australia.