From a reader in Poland:
We (me & my wife) are searching the network for good, noble and beautiful patterns of filet crochet church laces for bordering altar clothes, cottas and surplices for our church.
I am sure that You can ask Your P.T. readers in a special blog entry for any hints, where to find them and in Poland it’s very hard to find
Can you help?
Here is an Episcopal blog that has some entries with crochet patterns (jpeg images) in their archive:
The Altar Guild Resource for the Diocese of Rhode Island
You will have to scroll down to reach the relevant entries.
I hope this helps!