Early R Clarke whistle in D?

Hi all,
I’ve just bought off the infamous bay an old Clarke whistle. There were two pics of poor quality (probably taken on a mobile phone instead of a proper camera) which I have enhanced in Photoshop purely to make certain points more clear. When I get the beastie I’ll take some better pics. I’ve scanned through all the pics in the Collections section, and not found anything like it.
I’d like any info I can get on this please, particularly approximate date. I’m not certain yet if it’s stamped C or D, have a look:
https://www.dropbox.com/sh/u1rn2o92k32puok/AADCVYnnGwNutAiikdEm1DfXa?dl=0
Both pics should be viewable, if not please let me know.
Max

I can’t add much, but that certainly looks like a D stamp to me. Apart from the fact that it really does look like a D, unless the photo is reversed, the letter is the wrong way round on the whistle for it to be a C.

Nice! Does it play? If so, how does it compare with a newer model?

Hi WhistleCollector,
I haven’t received it yet, but will post more details as soon as I have.
Does any other member have one of these? I’m interested to know where it comes in the production history? Did you notice that the blade appears to be flat? That could be an illusion, and let’s face it there’s not much to see, but if that’s the case and it hasn’t been ‘modified’ then it becomes very interesting. Too many questions, I can’t wait for it to arrive!
Max

Some light reading : here

Hi Mr Gumby!
Yes, I actually have that on order and expecting it any day now. Does it answer any questions, or are you going to keep me in suspense?
Max