Is this a pumpkin?

[Logunner]

I marked it up as a pumpkin (jack o lantern), but not sure it is. Any ideas?

[Small pumpkin]

Looks pumpkin like to me.
Only time will tell for 100% ID.

[lottie dolly]

looks like the classic pumpkin shape to me,and the deeper green skin,it will cgange color when it ripens.

[Logunner]

Thanks, first time grower

[Bluenowhere]

Looks very similar to my lack o lantern, perhaps a little more elongated but they normally fatten up as they grow.

Forgot to say colour and pattern exactly like mine.