Vintage Hand? Machine? Worked Embroidered Centrepiece Doily Two Flowers w/ Daisy Ring & Crocheted Edge 44cm x 32cm

Item: vintage doily with an off-white base, finely crocheted edge and a double flower with a blue daisy ring.
Era: vintage? I am unsure on this piece 
Size: around 44cm x 32cm
Condition: Good condition - a couple of threads seem to be weakening, please see photos of the front and back for a very clear view of the piece

I am now uploading general antique or vintage textiles for people to use as-is or to upcycle into something sublime. I was building packs around these old pieces but I thought people would like to choose their own pieces and build their own packs to enjoy.

The doilies I upload will vary in condition and will suit a range of uses - either perfect to use as-is or damaged/aged. I will do my best to note anything glaring above.

I am not a doily expert and encourage you to view the photos of the item. I know collectors can age doilies within a split-second, so I encourage those of you who collect these pieces to view the photos to see the condition and embroidery detail.