Brass Question

[NW Modeling List]

Hi society,
Does anyone know what this little thing in front of the smokestack is? This
is supposedly a Y5.
David Baker
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://pairlist6.pair.net/pipermail/nw-modeling-list/attachments/20250108/f439d537/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 1000005460.jpg
Type: image/jpeg
Size: 2510655 bytes
Desc: not available
URL: <https://pairlist6.pair.net/pipermail/nw-modeling-list/attachments/20250108/f439d537/attachment-0001.jpg>