Great Southern and Western Railway loco type B tender
An enlarged version of the narrow bodies outside sprung type A tender. Sides full width but still on same length chassis. Originally intended for large mainline locos but downgraded to smaller locos such as 101/J15 locos in later years.
Based on basic GSWR loco diagrams , and assumed other standard GSWR features from earlier tenders and photos.
Requires finishing off, wheels and mechanism etc.
Scale 1/35 (45mm gauge track)
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more info about GSWR class 101 loco here
https://en.wikipedia.org/wiki/GS%26WR_Class_101
more 3d printed models from Recreation21 here
http://www.rue-d-etropal.com/3D-printing/3d_printed_designs.htm