FifthAvenueRes…
Posted May 24, 2024 - 6:11am
The patent was granted for the hallmark of the Rubaiyat in 1917 with an 'in use since' date of Nov. 1916.
There is no history currently as to what was available in Europe and the rest of the World in regards to J. Bulova Co. wristwatches.
1919 is fine but seemingly strong evidence suggests prior.