That Vulcan piece looks great. Think it was vulcan that made the 90s visco set pieces that Standard sold.
Like all the set pieces be they by Standard..Brocks..Wessex...Vulcan..In partic I like the quick match linkage..it’s a great look. Most retail SP’s are the junior brethren of the big public display items which are now sadly missed.
Looks like Spanish twin core match at a glance - the combination of the tensile plastic and the heavy core load meant some rather excitable fusing shall we say John.
That Vulcan sun needed a proper shed door to nail it to .. .I agree on the plastic covered QM i remember lighting a waterfall with it on and it been alike strafed by the Luftwaffe
Top tip for that waterproof match when fusing up set peices: Tie very tight granny knots all along the match for it's full length about 6" intervals. In between each knot, dump a half teaspoon of titanium sponge. Takes forever but the result I think you will find, is well worth the effort. Like a mini mascleta start to any waterfall etc.