What shape is this

[Munroast]

Does this architectural type shape have a name ?

Have been given this rough sketch as to the decorative shape as to what I have to make to go on top of a bookcase.

If I had a name for it I could maybe find the correct proportions etc so as I could make it properly

 

[opps]

Astragal?

Astragal Moulding | Astragal Beading | Champion Timber

The decorative astragal pine moulding is a half-round surface decorative beading that quickly gives a traditional, cost-effective touch to your home decor.

www.championtimber.com

 

[Munroast]

Astragal?

Astragal Moulding | Astragal Beading | Champion Timber

The decorative astragal pine moulding is a half-round surface decorative beading that quickly gives a traditional, cost-effective touch to your home decor.

www.championtimber.com

thanks, "Astragal" that was the word that has been evading me all morning.

doesn't seem to be any special rules with radius's or heights.... just do my own thing then

 

[Notch7]

Does this architectural type shape have a name ?

Have been given this rough sketch as to the decorative shape as to what I have to make to go on top of a bookcase.

If I had a name for it I could maybe find the correct proportions etc so as I could make it properly

I’m not sure the shape has a name, but that decorative feature is known as a pediment.