You have to call the store to ask them. Most of us who leave a response here don't work in stores / restaurants reviewed, we simply review and just share our thoughts & "good finds".
I don't work but here's their web site. https://russianamericanmagazine.com/directory/listing/roman-russian-food-store
I dont work there. I think they have vatrushki. Kalach is just a type if bread. I dont know if they have it. They have many kinds of bread.
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