A quick intro for those who are not familiar with the BA first issue surcharges:
1. A Government was formed in Mitava on 6 Oct 1919. On 10 Oct 1919 it was decided to surcharge Latvian stamps to fill their postal needs and raise cash.
2. Due to printing delays it was necessary to purchase a hand stamp from a local shop to use in the interim. General Davidov and Captain Sewald spent the evening pressing surcharges onto 2697 stamps.
3. Either there was a second stamp or the original was subsequently used to surcharge an additional 3480 stamps. This second printing has thicker lines and is not as clear.
4. The surcharged stamps were all sold at the post office with a limit of two per customer.
5. Two days later the second issue was available. The hand stamp was sent to Berlin where it was destroyed.
So, the first printing of the first issue is a rarity and one that has been frequently copied.
I was curious about the surcharge on the stamp of the Western Army - super fantasy! But, on examination I found that it is a perfect copy of a legitimate first issue surcharge. As a result I purchased the lot on
ebay.

LOL - the surcharge was done on a dot matrix printer. You can see the raster lines. That probably means it was done some time ago, before ink jet printers became common.
Still it is valuable for anyone interested the type, because it is a true copy of the first issue.
Pochta