A model VB550 but engine fitted is a OHV VF.
Ad says that the original engine is with it, see pics.
And a very nice Thruxton at the bottom of the same ad.
Shows that more & more special classic bikes are coming on the market after owners or their family decide it's time to let them go.
Wonder if thats not a bit late as all of us who have yearned for machines like this are also close to the finish

Text from ad :
Ariel VB550 from 1931,complete Dutch registration
still a super cool motorcycle had the same owner for more than 50 years
pulled out of the shed unpolished with the famous reliable Twinport overhead valve block
original good side valve block also present.
plus a load of parts including several engine blocks
You are buying a hobby of 50 years!
price 7450 euros (that includes all Ariel parts) trade-in possible tel. 0615177393
Ariel VB550 uit 1931 kompleet Nederlands kenteken. nog een supergave motorfiets
meer dan 50 jaar dezelfde eigenaar gehad zo ongepoetst uit de schuur getrokken
met het beroemde betrouwbare Twinport kopklepsblok originele goede zijklepsblok ook aanwezig
plus een lading onderdelen waaronder meerdere motorblokken. U koopt een hobby van 50 jaar!
prijs 7450 euro (dat is inclusief alle Ariel-onderdelen) inruil mogelijk tel. 0615177393
https://www.marktplaats.nl/v/motoren/mo ... -velocette