I tend to think that is probably P & W as the sub-contractors were only too proud to put their names on them. The heavy more curved bronze types had a beautiful translucent look to the Eagles brown feathers with a 3D look underneath the tinted vitreous enamel. They also seem to change colors with different angles to the brown. These were more of the older cloisonne types that were just beautiful.
The older ones (pre-December 1939) tended to be blank with the later ones (40s up) having the patent pending across the bottom blue field. The newer reproduction types are flatter, thinner, and look painted with no translucence to the brown feathers and also have the patent. The older origional types on the bronze blanks usually have this on the back....
ROBBINS CO
ATTLLBORO
or
W&H CO
Also the Pratt & Whitney across the top above the Eagle had
,USA from 1926 to 1945 and then
Aircraft 1945 to 1960....Canada P & W who made 1149 engines under license, had
Pratt & Whitney Canadian above the Eagle.
I think the only ones that I haven't seen or picked up yet is the Continental, Pratt & Whitney Canadian, and the Australian CAC ones.... I'm still lookin'! Tailwinds, Steve.[/u]
Last edited by
slinky on Fri Oct 14, 2005 6:15 pm, edited 2 times in total.