Thai unalom symbol

[Christopher Fynn]

On 02/07/2014, James Clark <jjc at jclark.com> wrote:

> The Royal Institute Thai Dictionary (the authoritative dictionary for the
> Thai language) has an entry for unalom showing the symbol:

>   https://pbs.twimg.com/media/BrdB2IsCYAAu4gP.jpg:large

Are there other dictionaries and books which use this symbol in text?

With three or four more examples like this I should think it would
certainly be a good candidate for encoding.

(use in logos is not so persuasive)