Twenty-one (T21/3TA)
Bonhams Cars : 1961 Triumph 350cc Twenty One Frame no. H22019 Engine no. 3TA H22019
Triumph 3TA Dutch Army - Classic Super BikesClassic Super Bikes
Lot 52 - 1964 Triumph 21 3TA
Triumph 3T/3TA Bathtub Gallery
Lot 244 - 1968 Triumph 3TA Twenty One
File:1963 Triumph 3TA engine right side.jpg - Wikimedia Commons
Triumph 1967 3TA 350cc 2 cyl ohv 3103 - Yesterdays
1962 Triumph 3TA/T21 350cc Classic British Motorcycle for Sale - YouTube
Triumph 3TA for restoration - Classic Super BikesClassic Super Bikes
For sale Triumph 3TA 350
1961 Triumph 3TA T21 for Sale | Motorcycles Unlimited
Triumph 1963 3TA 350 cc 2 cyl ohv - Yesterdays
Triumph 1967 3TA 350cc ohv 2 cyl 2902 - Yesterdays
Triumph 3TA / TwentyOne - RealClassic
Triumph 1967 3TA 350cc ohv 2 cyl 2902 - Yesterdays
TRIUMPH 21 3TA .350 CC. TWIN CYLINDER. BATHTUB DESIGN.1957… | Flickr
Triumph Twenty One - Wikipedia
Lot 264 - 1960 TRIUMPH 3TA 350
TRIUMPH TWENTY ONE 3TA, 1958, LAST OWNER 13 YEARS, LOVELY 350 CLASSIC | eBay
Lovely (1966 Triumph T21 3TA 350 for Sale - £5,789.00) at Motorcycles Unlimited http://www.motorcyclesunlimited.co.uk/19… | Motorcycle, Classic motorcycles, Triumph
