Is it known roughly how many Series C Shadows were made in the interim 1948-1950 period from the date of its introduction until production of the Series B was dropped? In other words, was most of the production in this overlapping period of the Series B? My Series C Black Shadow was completed in July 1950 and I'm curious how "early" it is in terms of Series C production numbers despite that date.The early Shadows, especially series B & early C ...
Related to this, the B Shadow was introduced in 1948 and the C later that year. Can these 1948 dates be narrowed down to the months during that year that each was introduced? Also, is the month in 1950 known when the last of the B Shadows were made? I realize someone might have special ordered a B Shadow after they had been dropped from the lineup, but I'm more interested in when they were "officially" dropped, not in outliers.
Thanks in advance for answers to the above.